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DiKsa [7]
2 years ago
12

NEED HELP ASAP!!!!!!!!

Mathematics
1 answer:
balu736 [363]2 years ago
6 0

Answer:

b

Step-by-step explanation:

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Solve the inequality.<br> 15 The solution of the inequality is___<br> Pls help!!!!!!!!!
nlexa [21]

Answer:

hsgsjskvshsjsvdjsmz

Step-by-step explanation:

hshshjsdbhwjsbdiaksbudjs

5 0
3 years ago
Which of the following best represents a compound?
Ronch [10]

Answer:

The answer to your question is: Salt

Step-by-step explanation:

Element: is a substance that cannot be converted into another substance.

Compound: is a substance that is formed by 2 or more elements.

Mixture: is a substance composed by 2 or more compounds.

Iron                            it is an element

Salt                            it is a compound

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7 0
3 years ago
How do you solve the right triangle
yaroslaw [1]
Area:
A = base times height/2

Perimeter:
base time length times width 
4 0
3 years ago
Write a quadratic function in vertex form whose graph has the vertex (5,−2) and passes through the point (7,0).
Hatshy [7]

The quadratic function in vertex form is y=\frac{1}{2} (x-5)^{2}-2.

Solution:

The equation of a quadratic in  vertex form  is y=a(x-h)^{2}+k.

where  (h, k) are the coordinates of the vertex and "a"  is a multiplier.

Here (h, k) = (5, –2)

Substitute this in the vertex form.

y=a(x-5)^{2}+(-2)

y=a(x-5)^{2}-2 – – – – (1)

Passes through the point (7, 0).

Here x = 7 and y = 0.

Substitute this in equation (1), we get

0=a(7-5)^{2}-2

0=4a-2

Add 2 on both sides.

2 = 4a

Divide 2 on both sides, we get

$a=\frac{1}{2}

Substitute the value of a in equation (1),

$y=\frac{1}{2} (x-5)^{2}-2

The quadratic function in vertex form is y=\frac{1}{2} (x-5)^{2}-2.

8 0
3 years ago
Help please. Geometry.
Darya [45]

Answer:

45 degrees

Step-by-step explanation:

An octagon is 360 degrees and 360 divided by 8 is 45.

3 0
3 years ago
Read 2 more answers
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